Author£ºUnknown
Source£ºNetwork
2015-06-04 09:21:57
Core tips£ºSamsung LA46F71B LCD TV circuit composition and working principle
IC409 reset circuit with voltage monitoring function, when an exception is 5V and 3.3V, by IC409 ¢Ù feet and h foot testing for the reset signal output from the II foot, Deputy reset the micro-controller. IC409 ¢Û ¢Þ foot 5V and 3.3V used to set the allow
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